Noun: unconscientiousness ,ún,kón-shee'en-shus-nus
- The quality of being willing to ignore the dictates of conscience
"His unconscientiousness in handling company funds led to his dismissal"
- The trait of not being painstaking or careful
"His unconscientiousness led to frequent mistakes in his work"
Type of: carelessness, conscience, sloppiness
Antonym: conscientiousness